| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Infrastructure Capital Advisors, LLC | 0% | 0 | 0 | 0 | By: /s/ Samuel Caffrey-Agoglia | Samuel Caffrey-Agoglia / General Counsel and Chief Compliance Officer | |
| Virtus InfraCap U.S. Preferred Stock ETF, a Series of ETFis Series Trust I | 18% | 543,025 | 0 | 543,025 | By: /s/ Samuel Caffrey-Agoglia | Samuel Caffrey-Agoglia / General Counsel and Chief Compliance Officer | |
| Jay Hatfield | 0% | 0 | 0 | 0 | By: /s/ Jay Hatfield | Jay Hatfield |